Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao minh tri slippers" » "cao minh tri slippers", "van minh tri slippers", "duc minh tri slippers", "dao dinh tri slippers", "dao chinh tri slippers", "dao minh tri slippery", "dao minh tri grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dao minh tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao minh tri slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao minh tri slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao minh tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.